Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 205-745-7 | CAS number: 149-73-5
Eye irritation
Administrative data
- Endpoint:
- eye irritation, other
- Remarks:
- an in vivo study is available and shown in this record
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
Data source
Reference
- Title:
- No information
- Author:
- ECB
- Year:
- 2 000
- Bibliographic source:
- Iuclid4 data set, 18/02/2000
Materials and methods
Test guideline
- Guideline:
- OECD Guideline 405 (Acute Eye Irritation / Corrosion)
- GLP compliance:
- no
Test material
- Reference substance name:
- Trimethyl orthoformate
- EC Number:
- 205-745-7
- EC Name:
- Trimethyl orthoformate
- Cas Number:
- 149-73-5
- Molecular formula:
- C4H10O3
- IUPAC Name:
- trimethoxymethane
Constituent 1
Test animals / tissue source
- Species:
- rabbit
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- cornea opacity score
- Basis:
- mean
- Time point:
- other: 21d
- Score:
- 0.78
- Max. score:
- 4
- Reversibility:
- fully reversible
- Irritation parameter:
- iris score
- Basis:
- mean
- Time point:
- other: 21 d
- Score:
- 0.45
- Max. score:
- 2
- Reversibility:
- fully reversible
- Irritation parameter:
- chemosis score
- Basis:
- mean
- Time point:
- other: 21 d
- Score:
- 1.67
- Max. score:
- 4
- Reversibility:
- fully reversible
- Irritation parameter:
- conjunctivae score
- Basis:
- mean
- Time point:
- other: 21d
- Score:
- 2.67
- Max. score:
- 3
- Reversibility:
- fully reversible
Applicant's summary and conclusion
- Interpretation of results:
- irritating
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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